information technology
information technology(IT) is use of computer to store, retrieve,transmit and manuplate data or information.IT is typically used within the context of buissness operations as opposed to personal and entertainment technology. IT is considered to be a subset of informatin and communication technology (ICT) An information technology system (IT system)is is the many is generally an information, a communication system . Humans have been storing, retrieving, manipulating, and communicating information since the Sumerians in Mesopotamia developed writing in about 3000 BC. [3] However, the term information technology in its modern sense first appeared in a 1958 article published in the Harvard Business Review ; authors Harold J. Leavitt and Thomas L. Whisler commented that "the new technology does not yet have a single established name. We shall call it information technology (IT)." Their ...